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path: root/drivers/staging/batman-adv/routing.c
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Diffstat (limited to 'drivers/staging/batman-adv/routing.c')
-rw-r--r--drivers/staging/batman-adv/routing.c102
1 files changed, 51 insertions, 51 deletions
diff --git a/drivers/staging/batman-adv/routing.c b/drivers/staging/batman-adv/routing.c
index 4a14c363ac2..1f42d416742 100644
--- a/drivers/staging/batman-adv/routing.c
+++ b/drivers/staging/batman-adv/routing.c
@@ -25,7 +25,6 @@
#include "main.h"
#include "routing.h"
-#include "log.h"
#include "send.h"
#include "soft-interface.h"
#include "hard-interface.h"
@@ -88,7 +87,7 @@ static struct neigh_node *create_neighbor(struct orig_node *orig_node, struct or
{
struct neigh_node *neigh_node;
- debug_log(LOG_TYPE_BATMAN, "Creating new last-hop neighbour of originator\n");
+ bat_dbg(DBG_BATMAN, "Creating new last-hop neighbour of originator\n");
neigh_node = kmalloc(sizeof(struct neigh_node), GFP_ATOMIC);
memset(neigh_node, 0, sizeof(struct neigh_node));
@@ -136,7 +135,7 @@ static struct orig_node *get_orig_node(uint8_t *addr)
return orig_node;
addr_to_string(orig_str, addr);
- debug_log(LOG_TYPE_BATMAN, "Creating new originator: %s \n", orig_str);
+ bat_dbg(DBG_BATMAN, "Creating new originator: %s \n", orig_str);
orig_node = kmalloc(sizeof(struct orig_node), GFP_ATOMIC);
memset(orig_node, 0, sizeof(struct orig_node));
@@ -159,7 +158,7 @@ static struct orig_node *get_orig_node(uint8_t *addr)
swaphash = hash_resize(orig_hash, orig_hash->size * 2);
if (swaphash == NULL)
- debug_log(LOG_TYPE_CRIT, "Couldn't resize orig hash table \n");
+ printk(KERN_ERR "batman-adv:Couldn't resize orig hash table \n");
else
orig_hash = swaphash;
}
@@ -196,15 +195,15 @@ static void update_routes(struct orig_node *orig_node, struct neigh_node *neigh_
/* route deleted */
if ((orig_node->router != NULL) && (neigh_node == NULL)) {
-
- debug_log(LOG_TYPE_ROUTES, "Deleting route towards: %s\n", orig_str);
+ bat_dbg(DBG_ROUTES, "Deleting route towards: %s\n",
+ orig_str);
hna_global_del_orig(orig_node, "originator timed out");
/* route added */
} else if ((orig_node->router == NULL) && (neigh_node != NULL)) {
addr_to_string(neigh_str, neigh_node->addr);
- debug_log(LOG_TYPE_ROUTES, "Adding route towards: %s (via %s)\n", orig_str, neigh_str);
+ bat_dbg(DBG_ROUTES, "Adding route towards: %s (via %s)\n", orig_str, neigh_str);
hna_global_add_orig(orig_node, hna_buff, hna_buff_len);
/* route changed */
@@ -212,7 +211,7 @@ static void update_routes(struct orig_node *orig_node, struct neigh_node *neigh_
addr_to_string(neigh_str, neigh_node->addr);
addr_to_string(router_str, orig_node->router->addr);
- debug_log(LOG_TYPE_ROUTES, "Changing route towards: %s (now via %s - was via %s)\n", orig_str, neigh_str, router_str);
+ bat_dbg(DBG_ROUTES, "Changing route towards: %s (now via %s - was via %s)\n", orig_str, neigh_str, router_str);
}
@@ -296,9 +295,9 @@ static int isBidirectionalNeigh(struct orig_node *orig_node, struct orig_node *o
(TQ_LOCAL_WINDOW_SIZE - neigh_node->real_packet_count)) /
(TQ_LOCAL_WINDOW_SIZE * TQ_LOCAL_WINDOW_SIZE * TQ_LOCAL_WINDOW_SIZE);
- batman_packet->tq = ((batman_packet->tq * orig_neigh_node->tq_own * orig_neigh_node->tq_asym_penalty) / (TQ_MAX_VALUE * TQ_MAX_VALUE));
+ batman_packet->tq = ((batman_packet->tq * orig_neigh_node->tq_own * orig_neigh_node->tq_asym_penalty) / (TQ_MAX_VALUE * TQ_MAX_VALUE));
- debug_log(LOG_TYPE_BATMAN, "bidirectional: orig = %-15s neigh = %-15s => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i \n",
+ bat_dbg(DBG_BATMAN, "bidirectional: orig = %-15s neigh = %-15s => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i \n",
orig_str, neigh_str, total_count, neigh_node->real_packet_count, orig_neigh_node->tq_own, orig_neigh_node->tq_asym_penalty, batman_packet->tq);
/* if link has the minimum required transmission quality consider it bidirectional */
@@ -313,7 +312,7 @@ static void update_orig(struct orig_node *orig_node, struct ethhdr *ethhdr, stru
struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
int tmp_hna_buff_len;
- debug_log(LOG_TYPE_BATMAN, "update_originator(): Searching and updating originator entry of received packet \n");
+ bat_dbg(DBG_BATMAN, "update_originator(): Searching and updating originator entry of received packet \n");
list_for_each_entry(tmp_neigh_node, &orig_node->neigh_list, list) {
if (compare_orig(tmp_neigh_node->addr, ethhdr->h_source) && (tmp_neigh_node->if_incoming == if_incoming)) {
@@ -331,7 +330,7 @@ static void update_orig(struct orig_node *orig_node, struct ethhdr *ethhdr, stru
if (neigh_node == NULL)
neigh_node = create_neighbor(orig_node, get_orig_node(ethhdr->h_source), ethhdr->h_source, if_incoming);
else
- debug_log(LOG_TYPE_BATMAN, "Updating existing last-hop neighbour of originator\n");
+ bat_dbg(DBG_BATMAN, "Updating existing last-hop neighbour of originator\n");
orig_node->flags = batman_packet->flags;
neigh_node->last_valid = jiffies;
@@ -396,7 +395,8 @@ static char count_real_packets(struct ethhdr *ethhdr, struct batman_packet *batm
}
if (!is_duplicate) {
- debug_log(LOG_TYPE_BATMAN, "updating last_seqno: old %d, new %d \n", orig_node->last_real_seqno, batman_packet->seqno);
+ bat_dbg(DBG_BATMAN, "updating last_seqno: old %d, new %d \n",
+ orig_node->last_real_seqno, batman_packet->seqno);
orig_node->last_real_seqno = batman_packet->seqno;
}
@@ -436,7 +436,7 @@ void receive_bat_packet(struct ethhdr *ethhdr, struct batman_packet *batman_pack
is_single_hop_neigh = (compare_orig(ethhdr->h_source, batman_packet->orig) ? 1 : 0);
- debug_log(LOG_TYPE_BATMAN, "Received BATMAN packet via NB: %s, IF: %s [%s] (from OG: %s, via prev OG: %s, seqno %d, tq %d, TTL %d, V %d, IDF %d) \n", neigh_str, if_incoming->dev, if_incoming->addr_str, orig_str, prev_sender_str, batman_packet->seqno, batman_packet->tq, batman_packet->ttl, batman_packet->version, has_directlink_flag);
+ bat_dbg(DBG_BATMAN, "Received BATMAN packet via NB: %s, IF: %s [%s] (from OG: %s, via prev OG: %s, seqno %d, tq %d, TTL %d, V %d, IDF %d) \n", neigh_str, if_incoming->dev, if_incoming->addr_str, orig_str, prev_sender_str, batman_packet->seqno, batman_packet->tq, batman_packet->ttl, batman_packet->version, has_directlink_flag);
list_for_each_entry_rcu(batman_if, &if_list, list) {
if (batman_if->if_active != IF_ACTIVE)
@@ -456,17 +456,17 @@ void receive_bat_packet(struct ethhdr *ethhdr, struct batman_packet *batman_pack
}
if (batman_packet->version != COMPAT_VERSION) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: incompatible batman version (%i) \n", batman_packet->version);
+ bat_dbg(DBG_BATMAN, "Drop packet: incompatible batman version (%i) \n", batman_packet->version);
return;
}
if (is_my_addr) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: received my own broadcast (sender: %s) \n", neigh_str);
+ bat_dbg(DBG_BATMAN, "Drop packet: received my own broadcast (sender: %s) \n", neigh_str);
return;
}
if (is_broadcast) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: ignoring all packets with broadcast source addr (sender: %s) \n", neigh_str);
+ bat_dbg(DBG_BATMAN, "Drop packet: ignoring all packets with broadcast source addr (sender: %s) \n", neigh_str);
return;
}
@@ -481,19 +481,19 @@ void receive_bat_packet(struct ethhdr *ethhdr, struct batman_packet *batman_pack
orig_neigh_node->bcast_own_sum[if_incoming->if_num] = bit_packet_count((TYPE_OF_WORD *)&(orig_neigh_node->bcast_own[if_incoming->if_num * NUM_WORDS]));
}
- debug_log(LOG_TYPE_BATMAN, "Drop packet: originator packet from myself (via neighbour) \n");
+ bat_dbg(DBG_BATMAN, "Drop packet: originator packet from myself (via neighbour) \n");
return;
}
if (batman_packet->tq == 0) {
count_real_packets(ethhdr, batman_packet, if_incoming);
- debug_log(LOG_TYPE_BATMAN, "Drop packet: originator packet with tq equal 0 \n");
+ bat_dbg(DBG_BATMAN, "Drop packet: originator packet with tq equal 0 \n");
return;
}
if (is_my_oldorig) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: ignoring all rebroadcast echos (sender: %s) \n", neigh_str);
+ bat_dbg(DBG_BATMAN, "Drop packet: ignoring all rebroadcast echos (sender: %s) \n", neigh_str);
return;
}
@@ -508,7 +508,7 @@ void receive_bat_packet(struct ethhdr *ethhdr, struct batman_packet *batman_pack
(compare_orig(orig_node->router->addr, batman_packet->prev_sender)) &&
!(compare_orig(batman_packet->orig, batman_packet->prev_sender)) &&
(compare_orig(orig_node->router->addr, orig_node->router->orig_node->router->addr))) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %s) \n", neigh_str);
+ bat_dbg(DBG_BATMAN, "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %s) \n", neigh_str);
return;
}
@@ -519,7 +519,7 @@ void receive_bat_packet(struct ethhdr *ethhdr, struct batman_packet *batman_pack
/* drop packet if sender is not a direct neighbor and if we don't route towards it */
if (!is_single_hop_neigh && (orig_neigh_node->router == NULL)) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: OGM via unknown neighbor! \n");
+ bat_dbg(DBG_BATMAN, "Drop packet: OGM via unknown neighbor!\n");
return;
}
@@ -537,22 +537,22 @@ void receive_bat_packet(struct ethhdr *ethhdr, struct batman_packet *batman_pack
/* mark direct link on incoming interface */
schedule_forward_packet(orig_node, ethhdr, batman_packet, 1, hna_buff_len, if_incoming);
- debug_log(LOG_TYPE_BATMAN, "Forwarding packet: rebroadcast neighbour packet with direct link flag \n");
+ bat_dbg(DBG_BATMAN, "Forwarding packet: rebroadcast neighbour packet with direct link flag\n");
return;
}
/* multihop originator */
if (!is_bidirectional) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: not received via bidirectional link\n");
+ bat_dbg(DBG_BATMAN, "Drop packet: not received via bidirectional link\n");
return;
}
if (is_duplicate) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: duplicate packet received\n");
+ bat_dbg(DBG_BATMAN, "Drop packet: duplicate packet received\n");
return;
}
- debug_log(LOG_TYPE_BATMAN, "Forwarding packet: rebroadcast originator packet \n");
+ bat_dbg(DBG_BATMAN, "Forwarding packet: rebroadcast originator packet\n");
schedule_forward_packet(orig_node, ethhdr, batman_packet, 0, hna_buff_len, if_incoming);
}
@@ -574,7 +574,7 @@ void purge_orig(struct work_struct *work)
if (time_after(jiffies, orig_node->last_valid + ((2 * PURGE_TIMEOUT * HZ) / 1000))) {
- debug_log(LOG_TYPE_BATMAN, "Originator timeout: originator %s, last_valid %u \n", orig_str, (orig_node->last_valid / HZ));
+ bat_dbg(DBG_BATMAN, "Originator timeout: originator %s, last_valid %lu\n", orig_str, (orig_node->last_valid / HZ));
hash_remove_bucket(orig_hash, hashit);
free_orig_node(orig_node);
@@ -591,7 +591,7 @@ void purge_orig(struct work_struct *work)
if (time_after(jiffies, neigh_node->last_valid + ((PURGE_TIMEOUT * HZ) / 1000))) {
addr_to_string(neigh_str, neigh_node->addr);
- debug_log(LOG_TYPE_BATMAN, "Neighbour timeout: originator %s, neighbour: %s, last_valid %u \n", orig_str, neigh_str, (neigh_node->last_valid / HZ));
+ bat_dbg(DBG_BATMAN, "Neighbour timeout: originator %s, neighbour: %s, last_valid %lu\n", orig_str, neigh_str, (neigh_node->last_valid / HZ));
neigh_purged = 1;
list_del(list_pos);
@@ -652,7 +652,7 @@ int packet_recv_thread(void *data)
atomic_set(&exit_cond, 0);
packet_buff = kmalloc(PACKBUFF_SIZE, GFP_KERNEL);
if (!packet_buff) {
- debug_log(LOG_TYPE_CRIT, "Could allocate memory for the packet buffer. :(\n");
+ printk(KERN_ERR "batman-adv:Could allocate memory for the packet buffer. :(\n");
return -1;
}
@@ -677,9 +677,9 @@ int packet_recv_thread(void *data)
while (1) {
if (batman_if->if_active != IF_ACTIVE) {
if (batman_if->if_active != IF_TO_BE_ACTIVATED)
- debug_log(LOG_TYPE_NOTICE,
- "Could not read from deactivated interface %s!\n",
- batman_if->dev);
+ printk(KERN_WARNING
+ "batman-adv:Could not read from deactivated interface %s!\n",
+ batman_if->dev);
if (batman_if->raw_sock)
receive_raw_packet(batman_if->raw_sock, packet_buff, PACKBUFF_SIZE);
@@ -698,7 +698,7 @@ int packet_recv_thread(void *data)
batman_packet = (struct batman_packet *)(packet_buff + sizeof(struct ethhdr));
if (batman_packet->version != COMPAT_VERSION) {
- debug_log(LOG_TYPE_BATMAN, "Drop packet: incompatible batman version (%i) \n", batman_packet->version);
+ bat_dbg(DBG_BATMAN, "Drop packet: incompatible batman version (%i)\n", batman_packet->version);
continue;
}
@@ -719,9 +719,9 @@ int packet_recv_thread(void *data)
spin_lock(&orig_hash_lock);
receive_aggr_bat_packet(ethhdr,
- packet_buff + sizeof(struct ethhdr),
- result - sizeof(struct ethhdr),
- batman_if);
+ packet_buff + sizeof(struct ethhdr),
+ result - sizeof(struct ethhdr),
+ batman_if);
spin_unlock(&orig_hash_lock);
break;
@@ -768,9 +768,9 @@ int packet_recv_thread(void *data)
icmp_packet->ttl = TTL;
send_raw_packet(packet_buff + sizeof(struct ethhdr),
- result - sizeof(struct ethhdr),
- orig_node->batman_if,
- orig_node->router->addr);
+ result - sizeof(struct ethhdr),
+ orig_node->batman_if,
+ orig_node->router->addr);
}
@@ -785,7 +785,7 @@ int packet_recv_thread(void *data)
addr_to_string(src_str, icmp_packet->orig);
addr_to_string(dst_str, icmp_packet->dst);
- debug_log(LOG_TYPE_NOTICE, "Error - can't send packet from %s to %s: ttl exceeded\n", src_str, dst_str);
+ printk(KERN_WARNING "batman-adv:Warning - can't send packet from %s to %s: ttl exceeded\n", src_str, dst_str);
/* send TTL exceeded if packet is an echo request (traceroute) */
if (icmp_packet->msg_type != ECHO_REQUEST)
@@ -803,9 +803,9 @@ int packet_recv_thread(void *data)
icmp_packet->ttl = TTL;
send_raw_packet(packet_buff + sizeof(struct ethhdr),
- result - sizeof(struct ethhdr),
- orig_node->batman_if,
- orig_node->router->addr);
+ result - sizeof(struct ethhdr),
+ orig_node->batman_if,
+ orig_node->router->addr);
}
@@ -825,9 +825,9 @@ int packet_recv_thread(void *data)
/* route it */
send_raw_packet(packet_buff + sizeof(struct ethhdr),
- result - sizeof(struct ethhdr),
- orig_node->batman_if,
- orig_node->router->addr);
+ result - sizeof(struct ethhdr),
+ orig_node->batman_if,
+ orig_node->router->addr);
}
spin_unlock(&orig_hash_lock);
@@ -866,7 +866,7 @@ int packet_recv_thread(void *data)
addr_to_string(src_str, ((struct ethhdr *)(unicast_packet + 1))->h_source);
addr_to_string(dst_str, unicast_packet->dest);
- debug_log(LOG_TYPE_NOTICE, "Error - can't send packet from %s to %s: ttl exceeded\n", src_str, dst_str);
+ printk(KERN_WARNING "batman-adv:Warning - can't send packet from %s to %s: ttl exceeded\n", src_str, dst_str);
continue;
}
@@ -880,9 +880,9 @@ int packet_recv_thread(void *data)
/* route it */
send_raw_packet(packet_buff + sizeof(struct ethhdr),
- result - sizeof(struct ethhdr),
- orig_node->batman_if,
- orig_node->router->addr);
+ result - sizeof(struct ethhdr),
+ orig_node->batman_if,
+ orig_node->router->addr);
}
spin_unlock(&orig_hash_lock);
@@ -980,7 +980,7 @@ int packet_recv_thread(void *data)
}
if ((result < 0) && (result != -EAGAIN))
- debug_log(LOG_TYPE_CRIT, "Could not receive packet from interface %s: %i\n", batman_if->dev, result);
+ printk(KERN_ERR "batman-adv:Could not receive packet from interface %s: %i\n", batman_if->dev, result);
/* lock for the next iteration */
rcu_read_lock();